Select components by clicking them in the side bar. Place them in the grid and experiment with designs. Delete a component by clicking then holding. Yellow Wires: Carry a current around however you want. Power Block: Power the wires with a constant current. Not Gates: Have current active until power is inputted. Light Block: Show a visual on what's happening. Button/Switch: Have a button to send a current or choose a lever to have a toggleable current. Hover mouse over Button/Lever the click "Space" to interact.
There's only a few starting components. Comment if there's any that you would like to see being added next. When a wire or other component is sending a pulse in a direction, it updates the component it's facing . Avoid having wires facing a direction that you don't want it to interact with.